Base | Representation |
---|---|
bin | 111101001111111000110 |
3 | 10202222001200 |
4 | 13221333012 |
5 | 1003210412 |
6 | 111003330 |
7 | 23026155 |
oct | 7517706 |
9 | 3688050 |
10 | 2006982 |
11 | 115096a |
12 | 809546 |
13 | 553683 |
14 | 3a359c |
15 | 2999dc |
hex | 1e9fc6 |
2006982 has 24 divisors (see below), whose sum is σ = 4451304. Its totient is φ = 653184.
The previous prime is 2006959. The next prime is 2007001. The reversal of 2006982 is 2896002.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523 + ... + 2070.
It is an arithmetic number, because the mean of its divisors is an integer number (185471).
22006982 is an apocalyptic number.
2006982 is an abundant number, since it is smaller than the sum of its proper divisors (2444322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2006982 is a wasteful number, since it uses less digits than its factorization.
2006982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2644 (or 2641 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 2006982 is about 1416.6799215066. The cubic root of 2006982 is about 126.1385475240.
The spelling of 2006982 in words is "two million, six thousand, nine hundred eighty-two".
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